RunRace USA › Colorado › Adams 12 MS XC
Adams 12 MS XC
Thornton, Colorado · Thursday, September 24, 2026 · 2 Mile
Official race page & registration ↗Adams 12 MS XC takes place on Thursday, September 24, 2026 in Thornton, Colorado. The race is run over 2 Mile. For anyone travelling in, Denver is about 7 miles away.
It is one of 54 races on the Colorado calendar that September. Unusually for a race, it falls on a Thursday.
- Date
- Thursday, September 24, 2026
- Location
- Thornton, Colorado
- Distances
- 2 Mile
- Registration
- listed as closed
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Thornton: check in Sep 23, out Sep 25.
Common questions
When is Adams 12 MS XC?
Adams 12 MS XC is scheduled for Thursday, September 24, 2026.
Where is Adams 12 MS XC held?
Adams 12 MS XC is held in Thornton, Colorado. It is about 7 miles from Denver.
What distances does Adams 12 MS XC offer?
The listed distances are 2 Mile.
How do I register for Adams 12 MS XC?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 24FIT: Run Lab @ Wash ParkDenver, CO
- Sep 24Husky Hustle InvitationalDenver, CO
- Sep 252026 Skate for ChickenColorado Springs, CO
- Sep 25Boggy Draw Bear ChaseDolores, CO
- Sep 23CG Adventure Club - Elevation EverestWinter Park, CO
See every race on the Colorado calendar, or use the Race Finder for maps and filters.